Fluke 8021B - Fuse Check

RED TEST
LEAD
CONNECT TO
HIGH
{+)
-BLACK TEST
LEAD
CONNECT TO
LOW
{-)
OUT
FOR DC
*
PUSH
IN
FOR
20
mA
RANGE-
OUT
FOR mA
FUNCTION*
*
NOTE:
Both
of
the
function
switches
are
push-push type switches.
Do not
try to
pull these
switches to the
out
position.
®
Plug the
Red Test Lead
into the
mA terminal.
$ Plug
the Black
Test Lead
into the COMMON
terminal.
® Push, to
the
in position, the
range
switch
corresponding to the
desired
range
of
measurement.
The
20
mA range
is shown
selected.
m Insure that
ail other
pushbuttons
are at
the out
position.
TO
AVOID
ELECTRICAL
SHOCK AND/OR
INSTRUMENT
DAMAGE, DO NOT
CONNECT THE
8021 B
TERMINALS
TO
SOURCES THAT
EXCEED THE
FOLLOWING
LIMITS
WHEN MEASURING DC
CURRENT.
COMMON: 500V DC
OR AC RMS
WITH
RESPECT
TO
EARTH
GROUND.
mA: CURRENT
OF 2
AMPS OR OPEN
CIRCUIT
VOLTAGE OF 600V
DC/AC RMS.
DO
NOT
ATTEMPT CURRENT
MEASUREMENT
WHERE
THE
POTENTIAL IS ABOVE
600V DC OR
AC
RMS.
m Connect
the Test
Leads to
the circuit
being measured.
#
Read
the
measured
value in the
Display.
#
If unit
fails to
read
properly, see
FUSE
CHECK
instructions
located
earlier in
this
section.
Figure
2-8.
Direct
Current (DC
mA) Operation
2-11